One of the best HDMI cable?

Good question. I use the Total Contact Graphene contact enhancer. I applied a very very thin coat of the product to both the ground surface on the HDMI plug and to the tiny pins of the cable, which is not as risky as it appears and easy done with the tiny brush applicator. If two surfaces adjoin only one surface needs to be painted. Just don’t load up on coffee beforehand. ☕️

I have so many HDMI cables in my system: (1) CATV box to HDTV; (2) Oppo DVD Blu-ray player to HDTV; (3) Apple TV to connector switch box; (4) Xbox 1 to connector switch box; (5) connector switch box to HDTV. Ugh....

I guess any higher grade cable would go between the Oppo DVD Blue-ray player and the HDTV. 

@geoffkait 
Thanks for your prompt follow-up re contact enhancer brand and application. Appreciated it!

I just purchased the Wireworld Starlight Usb 2.0 A to B and the Wireworld Starlight 7 Hdmi. Both outstanding and fairly priced!

After a quiet small survey I choose this Hdmi cables and its one of the best I have ever tried till now so you can also try over it.
To try out : www.sfcable.com